Image Resizer
Resize an image by pixels or percentage. Keep its aspect ratio, crop to fill or fit with padding, then download JPG, PNG or WebP in your browser.
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Image exports are still images. PNG preserves transparency; JPG uses a solid background. Large files and batches depend on your device memory. Always preview important results before sharing.
About Image Resizer Online
Change pixel dimensions for a page layout, attachment or design. Keep the original proportions for a natural result, or unlock the ratio to choose stretching, a crop that fills the canvas, or fitting the whole image with padding.
How to use this tool
01 · Prepare your input
Choose a supported image from your device, or try the built-in sample.
02 · Set the new dimensions
Choose pixels or percentage. Keep the aspect ratio, or unlock it and select stretch, fit with padding or fill and crop.
03 · Review the result
Resize, check the pixel dimensions and preview, then download the image.
Before you download.
What to know about Image Resizer Online.
How can I resize without stretching the picture?
Keep the aspect ratio enabled, or use fit with padding for a fixed canvas. Fill and crop also preserves proportions but removes some edges.
Are my files uploaded for processing?
No. File contents are processed in your browser. The site, codecs and any required models still need to load over the network; local results depend on your device and browser.